The Kohler 17 755 38-S 4000/8000 High Altitude Kit is a must-have for small engines used in power equipment. This high altitude kit, specifically designed for Kohler engines, ensures optimal performance in higher elevations. With its easy installation process, you can quickly and effortlessly upgrade your engine for better performance. Say goodbye to altitude-related power loss and hello to improved power and efficiency. Trust Kohler, a leading brand in the industry, to provide you with the best solution for your engine needs. Upgrade with the Kohler 17 755 38-S High Altitude Kit and conquer any terrain with ease.